As of 03:27 PDT

Weather in Green Valley, CA

59°Current weather

Green Valley, Sunday, 9 August, 03:27

Clear. Feels like 59°. High 94°, low 59°.

Pressure29.83 inHg
Wind9 mph W
Humidity83%
Visibility6.2 mi
Dew point55°

Monthly outlook for Green Valley, CA: average high 81.2°, average low 56.7°. That is 3.3° below the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.0 inches. The warmest day looks like 9 August (93.7°), the coolest 24 August (53.2°).

81.2°/56.7°
Average high / low
−3.3°
Below normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August81.8°87.8°-3.3°
19 August – 28 August80.2°86.6°-3.6°
29 August – 7 Septemberat normal88°

August records over 66 years

107.2°17 August 2020All-time high
51.3°23 August 1973All-time low

Climate normals and records are computed from the nearest reference point — Fairfield (7 mi).

Mon, 1087° / 58°0Clear
87 °Clear

Green Valley, Monday, 10 August

Clear. High 87°, low 58°.

Pressure29.85 inHg
Wind8.5 mph SW
Humidity33%
Visibility6.2 mi
Dew point49°
Tue, 1184° / 56°0Clear
84 °Clear

Green Valley, Tuesday, 11 August

Clear. High 84°, low 56°.

Pressure29.91 inHg
Wind7.3 mph SW
Humidity33%
Visibility6.2 mi
Dew point49°
Wed, 1278° / 56°0Clear
78 °Clear

Green Valley, Wednesday, 12 August

Clear. High 78°, low 56°.

Pressure29.83 inHg
Wind8.7 mph SW
Humidity44%
Visibility6.2 mi
Dew point52°
Thu, 1375° / 55°0Overcast
75 °Overcast

Green Valley, Thursday, 13 August

Overcast. High 75°, low 55°.

Pressure29.85 inHg
Wind10.5 mph SW
Humidity46%
Visibility
Dew point51°
Fri, 1479° / 56°0Clear
79 °Clear

Green Valley, Friday, 14 August

Clear. High 79°, low 56°.

Pressure29.91 inHg
Wind10.6 mph SW
Humidity38%
Visibility
Dew point49°
Sat, 1582° / 55°0Partly cloudy
82 °Partly cloudy

Green Valley, Saturday, 15 August

Partly cloudy. High 82°, low 55°.

Pressure29.97 inHg
Wind10.3 mph SW
Humidity33%
Visibility
Dew point47°
Sun, 1679° / 59°0Overcast
79 °Overcast

Green Valley, Sunday, 16 August

Overcast. High 79°, low 59°.

Pressure30.06 inHg
Wind13.6 mph SW
Humidity39%
Visibility
Dew point50°
Mon, 1777° / 55°0Overcast
77 °Overcast

Green Valley, Monday, 17 August

Overcast. High 77°, low 55°.

Pressure30.06 inHg
Wind12.3 mph SW
Humidity39%
Visibility
Dew point48°
Tue, 1883° / 55°0Overcast
83 °Overcast

Green Valley, Tuesday, 18 August

Overcast. High 83°, low 55°.

Pressure29.97 inHg
Wind13.2 mph SW
Humidity41%
Visibility
Dew point54°
Wed, 1983° / 61°0Clear
83 °Clear

Green Valley, Wednesday, 19 August

Clear. High 83°, low 61°.

Pressure29.91 inHg
Wind15.1 mph SW
Humidity42%
Visibility
Dew point55°
Thu, 2084° / 60°0Overcast
84 °Overcast

Green Valley, Thursday, 20 August

Overcast. High 84°, low 60°.

Pressure29.91 inHg
Wind13.6 mph SW
Humidity39%
Visibility
Dew point54°
Fri, 2177° / 56°0Partly cloudy
77 °Partly cloudy

Green Valley, Friday, 21 August

Partly cloudy. High 77°, low 56°.

Pressure29.91 inHg
Wind9.7 mph SW
Humidity39%
Visibility
Dew point48°
Sat, 2278° / 56°0Overcast
78 °Overcast

Green Valley, Saturday, 22 August

Overcast. High 78°, low 56°.

Pressure29.94 inHg
Wind8.9 mph SW
Humidity36%
Visibility
Dew point46°
Sun, 2379° / 55°0Partly cloudy
79 °Partly cloudy

Green Valley, Sunday, 23 August

Partly cloudy. High 79°, low 55°.

Pressure29.91 inHg
Wind9.5 mph SW
Humidity35%
Visibility
Dew point46°
Mon, 2480° / 53°0Clear
80 °Clear

Green Valley, Monday, 24 August

Clear. High 80°, low 53°.

Pressure29.85 inHg
Wind9.2 mph SW
Humidity30%
Visibility
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2586° / 58°0Climate normal
86 °Climate normal

Green Valley, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high86°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high104° (1972)
Record low53° (2021)
Wed, 2687° / 58°0Climate normal
87 °Climate normal

Green Valley, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high87°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high103° (1988)
Record low53° (1970)
Thu, 2788° / 59°0Climate normal
88 °Climate normal

Green Valley, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high88°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high103° (2008)
Record low52° (2012)
Fri, 2889° / 59°0Climate normal
89 °Climate normal

Green Valley, Friday, 28 August

Climate normal for this date — 60-year average.

Average high89°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high105° (2008)
Record low54° (1960)
Sat, 2988° / 59°0Climate normal
88 °Climate normal

Green Valley, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high88°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high103° (1977)
Record low52° (1975)
Sun, 3087° / 59°0Climate normal
87 °Climate normal

Green Valley, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high87°
Average low59°
Average precipitation0 in
Chance of precipitation3%
Record high101° (2023)
Record low53° (1960)
Mon, 3188° / 58°0Climate normal
88 °Climate normal

Green Valley, Monday, 31 August

Climate normal for this date — 60-year average.

Average high88°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high101° (2017)
Record low52° (1970)
Tue, 0188° / 59°0Climate normal
88 °Climate normal

Green Valley, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high88°
Average low59°
Average precipitation0 in
Chance of precipitation3%
Record high106° (2017)
Record low53° (1970)
Wed, 0288° / 59°0Climate normal
88 °Climate normal

Green Valley, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high88°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high105° (2017)
Record low53° (1960)
Thu, 0388° / 59°0Climate normal
88 °Climate normal

Green Valley, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high88°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high100° (1963)
Record low50° (2000)
Fri, 0488° / 58°0Climate normal
88 °Climate normal

Green Valley, Friday, 4 September

Climate normal for this date — 60-year average.

Average high88°
Average low58°
Average precipitation0 in
Chance of precipitation0%
Record high105° (2022)
Record low50° (2000)
Sat, 0589° / 59°0Climate normal
89 °Climate normal

Green Valley, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high89°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high112° (2022)
Record low52° (1965)
Sun, 0688° / 59°0Climate normal
88 °Climate normal

Green Valley, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high88°
Average low59°
Average precipitation0 in
Chance of precipitation2%
Record high114° (2022)
Record low51° (1973)
Mon, 0788° / 59°0Climate normal
88 °Climate normal

Green Valley, Monday, 7 September

Climate normal for this date — 60-year average.

Average high88°
Average low59°
Average precipitation0 in
Chance of precipitation0%
Record high111° (2020)
Record low53° (1978)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Green Valley, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Green Valley, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.